Weather forecast for 10 daysGarrison, ND

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 63°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphNW 322°
  • Humidity: 42%
  • UV index: 3
  • Sunrise: 8:09 am CDT
  • Sunset: 6:52 pm CDT
  • ▼
Tomorrow, on Sunday, intermittent cloud cover is expected, allowing for some sunshine.
Dramatic changes in temperature are forecasted, reaching a high of an enjoyable 62.6°F and falling to a low of an icy 32°F.
Tomorrow, the anticipated high will be higher and much closer to September's average high of 70.7°F than October's 52.7°F.
Sunrise will be at 8:09 am and sunset at 6:52 pm; tomorrow's daylight will last for 10h and 43min.

10-day overview

Daily temperatures

Warmest period: Thursday - Friday 70°C.
Coldest period: Sunday - Monday 48°C.

Chance of precipitation

Highest chance: Saturday 24.10. 38%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 43°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphWNW 282°
  • Humidity: 60%
  • UV index: 0
  • Sunrise: 8:07 am CDT
  • Sunset: 6:54 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 63°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphNW 322°
  • Humidity: 42%
  • UV index: 3
  • Sunrise: 8:09 am CDT
  • Sunset: 6:52 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 63°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 14mphSE 132°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 8:10 am CDT
  • Sunset: 6:50 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 11mphS 174°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 8:12 am CDT
  • Sunset: 6:48 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 61°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 10mphNE 53°
  • Humidity: 63%
  • UV index: 2
  • Sunrise: 8:13 am CDT
  • Sunset: 6:46 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 17mphSSE 163°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 8:15 am CDT
  • Sunset: 6:44 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 70°F
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.2"
  • Wind: 19mphSSE 159°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 8:16 am CDT
  • Sunset: 6:43 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 50°F
  • 32°F
AM Showers
AM Showers
  • Precip. probability: 38%
  • Precipitation: 0.04"
  • Wind: 20mphWNW 289°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 8:18 am CDT
  • Sunset: 6:41 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 48°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 13mphNNW 333°
  • Humidity: 65%
  • UV index: 2
  • Sunrise: 8:19 am CDT
  • Sunset: 6:39 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 48°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 13mphE 92°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 8:21 am CDT
  • Sunset: 6:37 pm CDT
  • ▼
Looking ahead, conditions suggest a period of gloomy, mostly clear and damp weather is anticipated.
Rain is predicted for Friday and next Saturday.
Temperature variation will be noticeable over the next several days. Highs will range from 48.2°F to 69.8°F, while the lowest night temperatures will vary also significantly, as nighttime lows are forecast to fall between 32°F and 50°F.
Thursday and Friday, with the highest temperature of 69.8°F, will be the warmest days; with a maximum temperature of 48.2°F, next Sunday and Monday will be the coldest days.
Updated: Oct 18, 2026 @ 04:21:46 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, variable cloud cover will persist, but sunshine will break through.

Tomorrow, the highest temperature will be 62.6°F, while the lowest temperature will be 32°F.
The highest temperature tomorrow will be notably higher than the average maximum of 52.7°F in October. The lowest temperature will be slightly cooler than the average low of 38.3°F.

On Sunday, in Garrison, sunrise will be at 8:09 am and sunset at 6:52 pm (CDT).

Tomorrow in Garrison, the daylight will last for 10h and 43min.